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Convert the following: a. to (i) and (...

Convert the following:
a. to (i) and (ii)

Text Solution

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The `(-CHO)` group is protected by glycol [aldehyde is more reactive than `(gt C==O)` group).]

ii.
b. i.
The `(gtC=O)` group at `C-4` is reduced preferably due to less steric hindrance than at `C-1`.
ii.
(The cyclic at C-4 is formed preferably due to less steric hindrance than at `C-1`.)
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